Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Henderson City (KEHR)

Lat: 37.82°NLon: 87.68°WElev: 384ft.

A Few Clouds

64°F

18°C

Humidity 93%
Wind Speed SW 5 mph
Barometer 29.77 in (1007.8 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 17 Jun 1:56 am CDT
Extended Forecast for

4 Miles WNW Mount Vernon IN

Wind Advisory June 17, 01:00pm until June 17, 08:00pm
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: Partly cloudy, with a low around 62. Calm wind.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 89. Breezy, with a south southwest wind 5 to 15 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 89 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 4am, then a chance of showers.  Low around 73. Breezy, with a south southwest wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 37 mph.  Chance of precipitation is 80%.

    Low: 73 °F

    Chance
    T-storms and
    Breezy then
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 10am.  Mostly sunny, with a high near 86. West southwest wind around 9 mph.

    High: 86 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 63. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 63 °F

    Slight Chance
    Showers

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 84. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Calm wind.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Light south wind.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 66. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 66 °F

    Mostly Clear
    then Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 62. Calm wind.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 89. Breezy, with a south southwest wind 5 to 15 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 39 mph.
Wednesday Night
Showers and thunderstorms before 4am, then a chance of showers. Low around 73. Breezy, with a south southwest wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 80%.
Thursday
A 30 percent chance of showers, mainly before 10am. Mostly sunny, with a high near 86. West southwest wind around 9 mph.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 63. North northwest wind around 5 mph becoming calm in the evening.
Juneteenth
Mostly sunny, with a high near 84. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 62. Calm wind.
Saturday
Sunny, with a high near 87. Light south wind.
Saturday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. Calm wind becoming south southeast around 5 mph after midnight.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. Southwest wind 7 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 69. West southwest wind 11 to 15 mph, with gusts as high as 21 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. West southwest wind around 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. North wind 5 to 9 mph.
Tuesday
Mostly sunny, with a high near 83. North northeast wind around 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Mount Vernon IN
 37.96°N 87.97°W
1:46 am CDT Jun 17, 2026
2am CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database